"I... won't." The thief says while struggling with the whip. "I won't give up against the likes of you." She pulls out the mirror and points it towards Lisaa and Tyrgen. "Please... let what I've been told about this mirror be true." She says before she seems to focus on something. An instant passes, and the mirror begins to glow blue, before a wave of freezing cold water suddenly shoots out from the surface of the mirror, drenching both and chilling them.

(Spellcraft DC 22 to identify the effect from the mirror. Fortitude save DC 17 against 20 cold damage and fatigue. Success negates both effects.)